83449113520

素因数分解:

$2^4\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{890789}}^1$

素因数の和:891973

約数の個数: 40

約数和(自身を含む): 194185093680

約数和(自身を除く): 110735980160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1171, 2342, 4684, 5855, 9368, 11710, 18736, 23420, 46840, 93680, 890789, 1781578, 3563156, 4453945, 7126312, 8907890, 14252624, 17815780, 35631560, 71263120, 1043113919, 2086227838, 4172455676, 5215569595, 8344911352, 10431139190, 16689822704, 20862278380, 41724556760, 83449113520]

約数ペア:

[(1, 83449113520), (2, 41724556760), (4, 20862278380), (5, 16689822704), (8, 10431139190), (10, 8344911352), (16, 5215569595), (20, 4172455676), (40, 2086227838), (80, 1043113919), (1171, 71263120), (2342, 35631560), (4684, 17815780), (5855, 14252624), (9368, 8907890), (11710, 7126312), (18736, 4453945), (23420, 3563156), (46840, 1781578), (93680, 890789)]